Genetic Diversity of Rhizopora mucronata in the Timor Island as Learning Sources on Genetic Course Based on Local Natural Resources

DOI

10.2991/assehr.k.201015.012How to use a DOI?

Keywords

Genetic Diversity, Rhizopora mucronata, Timor Island, learning sources, leaflet, genetic, local natural resources

Abstract

This research aimed at discovering genetic diversity of Rhizopora mucronata in the Timor Island, in which it could be implemented as learning sources on the genetic course based on local natural resources. There were two stages of this research, namely quantitative-qualitative descriptive research, and development research used 4D model. 16 mangroves vegetation existed in the Timor Island were taken as the sample of research. Samples were analyzed at the Cell and Molecular Biology Laboratory and Plant Physiology, Tissue Culture and Microtechnical Laboratory, Brawijaya University. Field test was carried out in 5th semester of Departement of Biology Education, Universitas Muhammadiyah Kupang. The results of this study indicated that the genetic diversity values of (He) R. mucronata were 0.666. The highest value of genetic diversity (He) was in Sumlili, Abudenok, and Tanjung Bastian (0.667), while the lowest value was in Sulamu and Tanjung Tuamese (0.664). Based on the results of dendrogram, generally the R. mucronata grouping was not related to the geographical position. Distant populations tended to form one subgroup. The analysis results of genetic diversity were further developed into leaflets, in which it had been validated by the experts. The mean scores of quality assessment of teaching materials were 3.755, while the mean results of material assessment were 3.755. The results of field test or wider scale test show that leaflets used as teaching materials are included in the effective category or can be declared as effective learning resources.

Copyright

© 2020, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Ihwan
AU  - Nurdiyah Lestari
AU  - Uslan
PY  - 2020
DA  - 2020/10/15
TI  - Genetic Diversity of Rhizopora mucronata in the Timor Island as Learning Sources on Genetic Course Based on Local Natural Resources
BT  - Proceedings of the 5th Progressive and Fun Education International Conference (PFEIC 2020)
PB  - Atlantis Press
SP  - 71
EP  - 83
SN  - 2352-5398
UR  - https://doi.org/10.2991/assehr.k.201015.012
DO  - 10.2991/assehr.k.201015.012
ID  - 2020
ER  -